---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-860 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 601 411 0 2931 3059 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f3:1b:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef3:1b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:9f:35:46 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-860) 05/02/24 _x86_64_ (4 CPU) 06:49:47 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 176.87 80.94 95.93 6471.45 41149.03 06:52:01 167.42 21.54 145.89 2732.45 67214.26 06:53:01 398.38 72.15 326.23 4496.98 67371.70 06:54:01 8.00 2.33 5.67 53.06 98.38 06:55:01 132.99 75.77 57.22 4645.09 2560.37 Average: 176.73 50.54 126.19 3679.71 35681.90 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1645696 3270904 2392964 59.25 41060 1746300 977036 19.21 651664 1573908 85940 06:52:01 156732 3246400 3881928 96.12 82824 3117980 1262416 24.82 659480 2956404 272244 06:53:01 229424 3286148 3809236 94.32 135252 2989228 1242480 24.42 747628 2751824 644 06:54:01 120460 3243432 3918200 97.02 135420 2990944 1124668 22.11 790804 2752060 68 06:55:01 403576 3092032 3635084 90.01 139008 2638748 1135472 22.32 961712 2387604 28216 Average: 511178 3227783 3527482 87.34 106713 2696640 1148414 22.57 762258 2484360 77422 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 351.26 231.16 1421.41 66.45 0.00 0.00 0.00 0.00 06:52:01 lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 562.97 283.64 14363.98 34.91 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 112.33 74.24 411.61 5.63 0.00 0.00 0.00 0.00 06:54:01 lo 29.46 29.46 2.01 2.01 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 0.95 1.10 0.15 0.25 0.00 0.00 0.00 0.00 06:55:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 99.88 156.51 24.57 1025.38 0.00 0.00 0.00 0.00 Average: lo 7.50 7.50 0.55 0.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.51 149.34 3245.45 226.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-860) 05/02/24 _x86_64_ (4 CPU) 06:49:47 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 17.01 0.00 2.21 5.14 0.05 75.59 06:51:01 0 6.58 0.00 1.40 3.78 0.03 88.20 06:51:01 1 22.10 0.00 3.16 7.10 0.05 67.60 06:51:01 2 25.31 0.00 2.31 2.96 0.07 69.35 06:51:01 3 14.10 0.00 1.92 6.71 0.03 77.24 06:52:01 all 24.05 0.00 4.43 3.72 0.08 67.73 06:52:01 0 18.88 0.00 4.03 1.79 0.08 75.22 06:52:01 1 28.22 0.00 5.14 7.50 0.08 59.06 06:52:01 2 22.73 0.00 4.51 4.73 0.08 67.95 06:52:01 3 26.31 0.00 4.06 0.84 0.07 68.73 06:53:01 all 12.23 0.00 5.35 11.08 0.07 71.26 06:53:01 0 12.39 0.00 4.06 1.61 0.05 81.89 06:53:01 1 10.77 0.00 5.42 23.36 0.07 60.38 06:53:01 2 8.19 0.00 5.54 2.96 0.08 83.23 06:53:01 3 17.58 0.00 6.40 16.42 0.10 59.50 06:54:01 all 0.74 0.00 0.34 0.16 0.01 98.76 06:54:01 0 2.09 0.00 0.46 0.33 0.02 97.10 06:54:01 1 0.15 0.00 0.28 0.00 0.02 99.55 06:54:01 2 0.38 0.00 0.28 0.20 0.02 99.12 06:54:01 3 0.33 0.00 0.32 0.12 0.00 99.23 06:55:01 all 21.74 0.00 1.30 3.16 0.06 73.74 06:55:01 0 8.76 0.00 1.27 4.73 0.03 85.21 06:55:01 1 22.34 0.00 1.30 3.26 0.05 73.05 06:55:01 2 13.62 0.00 1.07 2.08 0.05 83.18 06:55:01 3 42.43 0.00 1.59 2.54 0.08 53.35 Average: all 15.14 0.00 2.71 4.63 0.05 77.46 Average: 0 9.70 0.00 2.23 2.45 0.04 85.57 Average: 1 16.72 0.00 3.05 8.20 0.05 71.97 Average: 2 14.03 0.00 2.73 2.58 0.06 80.60 Average: 3 20.14 0.00 2.85 5.30 0.06 71.66